Fumed Silica from Wacker

HDK® Fumed Silica imparts outstanding reinforcement, rheology control and acts as a free-flow additive in powders.

Hydrophilic Fumed Silica
Product CodeBET Surface Area (m2/g)
HDK V15130 - 170
HDK N20175 - 225
HDK N20D175 - 225
HDK N20P175 - 225
HDK N20ST175 - 225
HDK T30270 - 330
HDK T30P270 - 330
HDK T40360 - 440
Hydrophobic Fumed Silica
Product CodeBET Surface Area (m2/g)
HDK H17About 90
HDK H21about 110
HDK H13Labout 110
HDK H15about 120
HDK H20about 120
HDK H18about 120
HDK H2000about 200
Wacker Literature 
Click Here for Wacker Fumed Silica Properties and Applications Brochure

Additional information on this product and more


On our new e-commerce site, Brenntag Connect, you can browse and buy thousands of products online by industry, supplier, and product type.

All you have to do is register for an account and start adding chemicals and ingredients to your shopping cart. Check it out now!

View all coatings and construction products


Have a question regarding this product or another coatings and construction chemical? Need more information on one of our raw materials? Want to try a sample of this product in your application? We're here to help!

contact us now